CarrierScore

MOUNTAIN TUNNEL CONSTRUCTORS INC

ActiveNot RatedINTERSTATEHAZMAT

MOUNTAIN TUNNEL CONSTRUCTORS INC (USDOT 4008716) is a BROWNSVILLE, Wisconsin-based motor carrier with 3+ years of FMCSA-registered operations. The company operates 13 power units and employs 3 drivers. The carrier is authorized for hazardous materials transportation. The carrier has only 0% of required liability insurance on file — a coverage gap of $750K. Our composite safety score rates this carrier at 45/100, indicating a mixed safety profile that warrants closer review.

13
Power Units
3
Drivers
4008716
USDOT #
45/100
Safety Score
⚠️

Insurance Coverage Gap

This carrier has $0 in liability insurance on file but $750K is required — a shortfall of $750K (0% of required coverage).

Company Details

Legal Name
MOUNTAIN TUNNEL CONSTRUCTORS INC
USDOT Number
4008716
Entity Type
CARRIER
Address
817 MAIN ST
BROWNSVILLE, WI 53006
Carrier Operation
Intrastate Only (Non-Hazmat)
Last MCS-150 Update
January 6, 2026

BASICs Safety Scores

Unsafe Driving0%
Crash IndicatorN/A
HOS Compliance0%
Vehicle Maintenance0%
Controlled Substances0%
Hazmat ComplianceN/A
Driver Fitness0%

Higher percentile = worse safety performance. Scores above 75% may trigger FMCSA intervention.

Location

817 MAIN ST, BROWNSVILLE, WI 53006

Frequently Asked Questions

What is MOUNTAIN TUNNEL CONSTRUCTORS INC's USDOT number?
MOUNTAIN TUNNEL CONSTRUCTORS INC's USDOT number is 4008716. The company is based in BROWNSVILLE, Wisconsin.
Is MOUNTAIN TUNNEL CONSTRUCTORS INC a safe trucking company?
MOUNTAIN TUNNEL CONSTRUCTORS INC has not received a formal safety rating from FMCSA.
How many trucks does MOUNTAIN TUNNEL CONSTRUCTORS INC have?
MOUNTAIN TUNNEL CONSTRUCTORS INC operates 13 power units (trucks/commercial vehicles) and employs 3 drivers, according to their latest FMCSA filing.

Source: FMCSA Safety and Fitness Electronic Records (SAFER) System